I was also having this issue. For me, the solution of setting "Keyboard input method system" to "None" ( System Settings -> Language Support -> Language tab) offered by dess seems to be fix. Thanks dess!
Still, I want to add a bit more information: When my keyboard input method system was set to IBus, I had this problem both on 14.10 and on 15.04. On 14.10, I had this problem when using the Nvidia 331 driver from the repository and when using the Nvidia 346 driver from the ppa:xorg-edgers/ppa. In the case of 15.04, I also had this problem when using the Nvidia 331 driver from the repository and when using the Nvidia 346 driver from the ppa:xorg-edgers/ppa. However, I have NEVER had this problem (whether or not my keyboard input method system was set to IBus) on on 14.10 and on 15.04 when using the NOUVEAU driver. Granted, I only tested for a short while with the nouveau driver, so I can't say for certain that the nouveau is immune to the problem. QUESTION: Has anybody experienced this bug when using the NOUVEAU driver? If not, maybe the what we're seeing is an interaction between the Nvidia driver and IBus. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nautilus in Ubuntu. https://bugs.launchpad.net/bugs/1385292 Title: can't rename files in nautilus Status in nautilus package in Ubuntu: Confirmed Bug description: sometimes can't rename files with F2 button. It is higlight changing, but nothing gonna happen, it is not responding ProblemType: Bug DistroRelease: Ubuntu 14.10 Package: nautilus 1:3.10.1-0ubuntu15 ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4 Uname: Linux 3.16.0-23-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.14.7-0ubuntu8 Architecture: amd64 CurrentDesktop: Unity Date: Fri Oct 24 17:48:33 2014 GsettingsChanges: b'org.gnome.nautilus.list-view' b'default-column-order' b"['name', 'size', 'type', 'date_modified', 'date_accessed', 'owner', 'group', 'permissions', 'mime_type', 'where']" InstallationDate: Installed on 2014-10-24 (0 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) SourcePackage: nautilus UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/1385292/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp